@incollection{Ahmed13, author = {N. A. Ahmed}, title = {Design Features of a Low Turbulence Return Circuit Subsonic Wind Tunnel Having Interchangeable Test Sections}, booktitle = {Wind Tunnel Designs and Their Diverse Engineering Applications}, publisher = {IntechOpen}, address = {Rijeka}, year = {2013}, editor = {N. A. Ahmed}, chapter = {2}, doi = {10.5772/52989}, url = {https://doi.org/10.5772/52989} }